/*
 * This file is part of LangMan.
 *
 * LangMan is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * LangMan is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LangMan.  If not, see <http://www.gnu.org/licenses/>.
 */

package langman.gui.tree.sets;

import javafx.beans.Observable;
import javafx.collections.ObservableList;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import langman.business.data.TranslationService;
import langman.business.data.model.LanguageSet;
import langman.util.doping.Inject;
import langman.util.doping.SingletonBean;
import langman.util.guifactory.AbstractFXMLBeanControl;

@SingletonBean
public class SetTabPane extends AbstractFXMLBeanControl {

    private final TranslationService translationService;

    @Inject
    public SetTabPane(TranslationService translationService) {
        this.translationService = translationService;
    }

    @Override
    public void initializeAfterInjection() {
        ObservableList<LanguageSet> sets = translationService.getSets();

        sets.addListener((Observable observable) -> {
            updateTabs();
        });
        updateTabs();
    }

    private void updateTabs() {
        ObservableList<LanguageSet> sets = translationService.getSets();

        TabPane tabPane = getNode();
        tabPane.getTabs().clear();
        for (LanguageSet set : sets) {
            Tab tab = new Tab(set.getName());

            tab.setOnSelectionChanged(event -> {
                translationService.selectSet(set);
            });

            tabPane.getTabs().add(tab);
        }
    }
}
